BONAVENTURA Leather Wallet Diary Flip Case [Compatible iPhone SE/5s/5 | Cyan Blue] HANDCRAFTED - Carefully handcrafted with authentic full-grain leather. Full-grain leather ages beautifully as it develops a natural patina. EUROPEAN LEATHER - Authentic full-grain shrunken calf leather from the prestigious German tannery, PERLINGER. Beloved by house name leather brands for its vibrant colors and soft natural touch, this full-grain leather will age beautifully as it develops a natural patina. DURABLE - The shrinking process accentuates the depth and beauty of the grain, while increasing the leather's durability and resistance to moisture. UNIQUE - As a natural material, grain patterns or marks can appear even in the most luxurious leather hides. These naturally occurring features make each product unique and should not be thought of as imperfections, but rather as the distinctive fingerprint of your leather product. 3x credit card slots, 1x banknote compartment